Pentek Blue Filter Housings are made from a durable reinforced Polypropylene. This 20" Standard Blue filter housing is ideal for a variety of commercial and residential applications for water filtration. Mount the housing by using the optional Pentek mounting kit # UB-1. The unique valve-in-head design shuts off inlet and outlet ports with a simple twist - making filter changes especially easy.

This housing has a pressure relief button on the cap to release trapped air during filter changes.